{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004422","496:4960005504","496:4960005052","488:4880005367","481:4810002221","496:4960005353","470:4700003151","466:4660002685","470:4700002807","496:4960006448","496:4960005049","474:4740001676","496:4960004459","493:4930003605","481:4810001203","470:4700005842","488:4880005082","496:4960005189","496:4960004439","481:4810001527","496:4960002210","493:4930001779","493:4930002474","488:4880002159","488:4880004696"],"twin_admin_codes":[496,496,496,488,481,496,470,466,470,496,496,474,496,493,481,470,488,496,496,481,496,493,493,488,488],"twin_sims":[0.4369179922075011,0.3458213135877146,0.31383085719727954,0.3124343229888119,0.29187548229865823,0.28140154344676244,0.24553664769929878,0.24488857738882494,0.23951521815106172,0.23261504070375733,0.22758524096813426,0.22682766995599932,0.22073634456504757,0.2196664657193351,0.21754990301374177,0.21538220255078713,0.2104913374070652,0.2040528656765143,0.19638677074973776,0.18713622210564423,0.1866222409659309,0.18618782612797455,0.17991261424791805,0.17829084968016892,0.17658479154210452],"twin_dists":[0.16713083100043669,0.18926354390728123,0.19772520445708072,0.1981052997193118,0.203818384875768,0.2068205967330089,0.2176557744767909,0.21786049099321508,0.2195715039228885,0.22180572993280873,0.22346191039492258,0.2237134479923372,0.22575655178424703,0.2261192738270339,0.22684035856426296,0.22758377028907203,0.22927984600097406,0.2315539495405606,0.23432677885542497,0.2377745055250983,0.23796953073424862,0.23813465956121807,0.24055083296054164,0.24118493592509874,0.24185643333076973],"n_dims_used":45,"mean_confidence":0.9285305447048611},"coverage":{"mean_confidence":0.9285305447048611,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}